OT-2026-000005810
Publication integrity record
Porous face vacuum gripper, two zone face, six outlet manifold, ejector fed, contact triggered
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000005810) never changes.
Identity and time
| Publication number | OT-2026-000005810 · never reused |
|---|---|
| Internal UUID | 01a0a945-9e98-7c7b-ba04-f2f928fea4f4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:11:47.227404Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005810 |
| Status | PUBLIC |
Content hashes
| Canonical text | 683f6f2e1c5077be889b933b6c6365602898356979be274e5ca1755c4ed083d6 |
|---|---|
| Markdown | 7a2c7d81ce1454587b2ea083adb7c152222055ffa19dd742e337735b54a5bfac |
| Publication page | 08099fd22e644d85cfaabe367dde110a6de2a380fd32c942a42b9365ccbb9524 |
| Manifest | 62fef2729aaa17c597da2764b9a7fd6128581e2fefca2d74c224c32a2cb9b675 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | dyrfAXMlotZpUQUrA3Q1R/rtz69pcelpUIrCcz9kr9lBj1azzE2jYS4DyP3lzPkwBkaIXK9Zlv8S4ErtYJFtBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:20:30.181573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005810observed 08099fd22e644d85cfaabe367dde110a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:20:30.167778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005810/manifest.jsonobserved 62fef2729aaa17c597da2764b9a7fd61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:30.154793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005810/publication.mdobserved 7a2c7d81ce1454587b2ea083adb7c152...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:30.140744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005810/publication.txtobserved 683f6f2e1c5077be889b933b6c636560...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|